B12 injections: I was diagnosed with PA... - Pernicious Anaemi...

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B12 injections

cdemarsh profile image
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I was diagnosed with PA in my 30s. Quite a shock. I was on injections until last year when I was 70. I was told by my PCP that sublingual B12 would work. My last bloodwork indicated my B12 levels were off the charts. I've never, ever had high B12 results. I'm wondering if it could have been a mistake. I asked my PCP if I could go back to the injections and he said my B12 was high. My brain is so foggy and I feel like I'm not quite there. He said I have low iron anemia. I hate to sound like a hypochondriac, but I have dealt with this my whole life. I know I'm aging, but I'm very fit and work out at least three times a week. Just wondering if anybody else has dealt with this.

Thanks,

Connie

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cdemarsh
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Technoid profile image
Technoid

I would ask for, or if you already have one, post the results of an iron panel. It could still be B12 (B12 is complicated) but its easier to rule out iron first. They no doubt have a reason to say iron anaemia and your haematology and iron panel may show that.

cdemarsh profile image
cdemarsh in reply toTechnoid

Thanks. That was my main concern. My iron was low and I was feeling as you said, there could be more to it. It was 40 years ago that I was diagnosed. I'm a very healthy and active 71 year old. I didn't have these issues when I was doing the injections once a month. He has suggested possible infusion of iron. I'll have to wait and see. Thank again for your response.

jade_s profile image
jade_s

Welcome to the forum cdemarsh.

You are not absolutely not sounding like a hypochondriac. We know our bodies better than anyone, and it's not your fault you're being treated poorly.

High serum b12 is no reason to stop injections. I don't know if you're in the UK, but this has been happening to more and more people.

Here are a few sources of infirmation on myths & misconceptions related to b12 treatment such as what happened to you

Diagnosis and treatment pitfalls b12-institute.nl/en/diagnos...

Misconceptions about a B12 deficiency stichtingb12tekort.nl/engli...

"The Many Faces of Cobalamin (Vitamin B12) Deficiency" See especially Table 1 on "Misconceptions and Misbeliefs" associated with B12D. Full text available: ncbi.nlm.nih.gov/pmc/articl...

What can you do?

1. You can try writing to your doctor requesting reinstatement of injections. Letter templates: b12deficiency.info/writing-...

2. You can self source your own B12 like so many of us of do. If you would like to go this route, just ask and we will provide info .

cdemarsh profile image
cdemarsh in reply tojade_s

Thanks so much for the valuable information.

Hi ConnieI have had a positive IFA test result and at the same time a high b12 result of 1504. I was told the high b12 result was the reason my IFA test was positive, I have since learned this is nonsense! I am fighting to get a PA diagnosis and further treatment, most clinicians know very little about treating PA and if you don't follow a set pattern or tick the right boxes you are denied treatment.

Keep fighting, in July NICE published new guidelines for treating B12 deficiency which may help you fight your corner. I will try and find them and add them on the feed. X

Hockey_player profile image
Hockey_player

It is not unusal to have high B12 results when you are supplementing. I found that the supplements worked fine for me for many years until they didn't and I had pain in my toes. I ended up switching to injections. I hope you figure out what is happening. My dad used to say: if it's not broken, don't fit it. Maybe it would be better to go back to the injections? But you might also have something else going on and I hope you find a solution to it.

FlipperTD profile image
FlipperTD

I'm a scientist, not a medic.

I think all was well for folks on B12 injections until Covid reared its head, and all of a sudden, the horror of patients needing injections other than Covid vaccines seemed to result in widespread changes from 'the needle' to 'the tablet' or other oral, self-administered B12. All of a sudden, getting any sort of appointment face-to-face became even more difficult. The fact that you'd been treated effectively for 40 years clearly had no bearing on the decision! There have been arguments that the incidence of B12 injections has been far higher than the incidence of PA, and that's probably true, but getting a diagnosis of PA is harder than it has been since we lost the Schilling Tests.

Good luck with the iron replacement, but just remember that iron deficiency will mask blood changes associated with lack of B12 or folate.

Keep in touch with this site, as there's no end of good advice and experience here, but don't take it as an alternative to your doctor.

cdemarsh profile image
cdemarsh in reply toFlipperTD

I will keep fighting the good fight. The good news is if I'm deficient, I feel pretty good. Thank you.

Delilahmy profile image
Delilahmy

as said above already by Hockey-player your b12 will show up high sometimes in the thousands when supplementing but this is normal. If you still are having symptoms of brain fog and fatigue etc you may need to restart the Nice guidelines injections every day until symptoms subside. Check vitamin D levels which need to be supplemented with good levels of vit d if ant the low end even if in range ) also and full iron panel. Good luck and keep your eye on here for more advice from our lovely knowledgeable friends. Also discuss with GP if there are any other possible causes.

Cherylclaire profile image
CherylclaireForum Support

If your B12 results (assuming serum total B12) are now sky-high but never have been previously, yet you are feeling symptomatic again, it might be worth having your MMA checked.

Your B12 could be building up in your bloodstream, not connecting well to MMA and so moving on to be effective at cell/tissue level as it should be. In which case, your serum MMA would also be high.

It is possible. It is known as functional B12 deficiency, and my GP picked up on this when I had B12 injections for B12 deficiency. I was not improving as hoped but continuing to deteriorate. So she got my MMA tested (not that easy from primary care) and gave me this diagnosis.

One to rule out as a possibility.

I see an Oral Medicine consultant for angular cheilitis and burning tongue who tells me to keep my ferritin above 80 ug/L. My ferritin, although never out of range, just low (my lowest was 36 ug/L) was a bit erratic for a couple of years. Similarly my folate was up and down.

Despite frequent B12 injections, my MMA took about 3 years to drop down into range, too.

Glad to hear you are at the gym three times a week at 71!

I'm just recovering from a broken ankle; first physio session - and having trouble just standing on tiptoes !

FlipperTD profile image
FlipperTD in reply toCherylclaire

Scientist, not medic.

This is about broken ankles, for a change! They do get better, but it can take a while. I have not been through a metal detector since I had mine screwed and plated, [tib&fib] but I can imagine what will happen.

I'd never realised quite how common broken ankles were until I broke mine, which got in the way of Covid jabs. Then I found there were two others within a few doors of me. I was housebound at first, and although the surgery staff agreed that I qualified for a home visit for a jab, nothing happened. When I queried this, I was told that I wasn't sufficiently disabled, and should wait until I was mobile to go and get the vaccine. The mass vaccination centre staff, however, could not have been kinder. I was ready to stump my way in on crutches, but no, they insisted I had a wheelchair.

Physio? No, I didn't get any of that. It was a case of 'do your own'.

The ambulance service did an amazing job getting me to and from the hospital, apart from one person who complained all the way.

Cherylclaire profile image
CherylclaireForum Support in reply toFlipperTD

I got a big black boot and the fracture clinic surgeon told me if I was doing okay, not to come back just to be told "you're doing okay" - they'd run out of crutches and painkillers, so I'm guessing snowed under. Decided to cancel the 6-week review and went instead to a physio at the surgery, just to check, and get told "you're doing okay" (but cheaper than a surgeon saying it))- and really doubt I'll need to go back, now I have my exercise sheet.

Unlike you, my unstable fracture stabilised itself without surgery or plaster even- just an ill-fitting boot which I wore at night mainly, and a trio of donated walking-sticks. Colour-coordination still important, even when only able to wear flipflops !

Tiptoeing inability aside, I'm doing fine. Week 10.

jade_s profile image
jade_s in reply toCherylclaire

Oh no! Wishing you a speedy recovery even though it's already week 10 🙈

FlipperTD profile image
FlipperTD in reply toCherylclaire

I started with a 'backslab', then surgery, and worked my way up to a big black boot, which I still have. I had new crutches, but the physio gave me a Zimmer frame. I thought 'but they're for old folks' and then looked in the mirror! Since then, I've managed a full shooting season [rough shoot, hill farm] but did invest in some gamekeeper lace-up boots, and all is well. The tiptoeing will be back. I have not taken up tap dancing yet.😘

Cherylclaire profile image
CherylclaireForum Support in reply toFlipperTD

Now I'll never make Prima Donna ! Ah, well....

Yes, Flipper, about time the big black boot can be returned and recycled.

FlipperTD profile image
FlipperTD in reply toCherylclaire

I've seen more big black boots with daffodils growing out of them, as they don't take them back round here!

cdemarsh profile image
cdemarsh in reply toCherylclaire

Well, hang in there!

am111 profile image
am111

For many people, orals don't work as well as injections. The test will be high on supplements, but it doesn't mean anything. If your GP won't give injections, self-inject, as that is what was working for you before. Also, inject the same salt as was used for your treatment before. As someone else said before me, don't fix something that ain't broken.

Also, there is at least one study that says that cyanocobalamin orals are better than methyl ones. Also, all the studies that claim equal effectiveness of orals vs injections use cyanocobalamin and not methylcobalamin. Did you take methyl ones? If so, you can try to switch to cyano. Note that, however, it can take 2-3 weeks before things stabilise on a new salt and about a month before you start seeing the results. Please see this:

ncbi.nlm.nih.gov/pmc/articl...

boisland profile image
boisland

cdemarsch - If you are deficient, the ideal B12 number is a level that "prevents" symptoms. . Doctors that understand this condition will be guided by "symptoms" and not numbers on pieces of paper. If you had "no" symptoms on injects you should not stop injections. It is my understanding if diagnosed with PA injections are for life. Lab ranges are for people "not" on treatment. It will be good to have your iron level checked. Many people on inj have readings >2,000 pg/mL..Doctors who are not familiar with B12 deficiency think differently, they may tell you it is too high.

FlipperTD profile image
FlipperTD in reply toboisland

Scientist, not medic.

'Treat the patient, not the numbers.' That should be a watchword for all of them. Likewise, 'Listen to the patient telling you the diagnosis' can be helpful!

There are times when I think I'd be better going to the vet. However, I might end up with 'the collar of shame' and that would be inconvenient.

cdemarsh profile image
cdemarsh in reply toboisland

I live in America. Not sure where you are, but my we have to have prescriptions for the B12 and for syringes. I got a response through my doctor's portal that my B12 was high when I suggested I wanted to go back to injections. I think I'm going to have to either find a blood specialist, or find a doctor that understands PA. Thanks.

boisland profile image
boisland in reply tocdemarsh

cdemarsh: I to am in the US (IL). You will find it very difficult to find a doctor who understands this condition. The PAS society has established an American PAS society. They have a zoom conference usually every month. Julie Wichlin heads up the US group.. I recommend this in addition to the FB group I suggested. You are not alone...

CatG profile image
CatG

Bonjour Connie! I cannot absorb correctly the B12 if not by injection. I can have my blood saturated of it, it does not get where it is supposed to function. Fight for the injections! That being said, you can also have other deficiencies but b12 is a nasty misunderstood vitamin. Bonne chance!

Sleepybunny profile image
Sleepybunny

Hi,

A few B12 links that might be of interest

PAS (Pernicious Anaemia Society)

Based in Wales, UK. Has some overseas members.

pernicious-anaemia-society....

There is a helpline number that PAS members can ring and an online contact form.

PAS membership is separate to membership of this forum.

There is a PAS support group in Chicago area, US

pernicious-anaemia-society....

B12 Awareness (US website)

b12awareness.org/

Stichting B12 Tekort (Dutch website with English articles)

stichtingb12tekort.nl/weten...

B12 Institute - Netherlands

Has useful lists of symptoms/causes.

b12-institute.nl/en/home-2/

Two B12 books I found useful

"What You Need to Know About Pernicious Anaemia and B12 Deficiency" by Martyn Hooper

Martyn Hooper is the former chair of PAS (Pernicious Anaemia Society).

"Could it Be B12?: An Epidemic of Misdiagnoses" by Sally Pacholok and JJ. Stuart (USA authors)

Very comprehensive with lots of case studies.

Sally Pacholok has written some online articles about B12 deficiency and has some videos on Youtube.

Films and videos about PA and B12 deficiency

b12deficiency.info/films/

pernicious-anaemia-society....

Your doctors might be interested in next link.

Club B12 is a group of researchers, doctors and other interested people who are looking into B12.

club-12.org/

They have regular zoom meetings and a conference in UK later this year.

club-12.org/hcy2023

B12 article from Mayo Clinic in US

One of the best B12 articles I've read in my personal opinion.

The Many Faces of Cobalamin (Vitamin B12) Deficiency

ncbi.nlm.nih.gov/pmc/articl...

Table 1 in above article is about frequent misconceptions about B12 deficiency that health professionals may have.

I'm not medically trained.

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